Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

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3,601 – 3,615 of 35,795 results

3,601

STA Pharmaceutical Boc-N-Me-Orn(Fmoc)-L-OH | 5 g | CAS 233688-96-5 | InChIKey DLSZTVJWAIYVLC-QFIPXVFZSA-N

Boc-N-Me-Orn(Fmoc)-L-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 233688-96-5
- MDL: No data
- InChIKey: DLSZTVJWAIYVLC-QFIPXVFZSA-N
- Molecular Weight: 468.55
- Molecular Formula: C26H32N2O6
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-5-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-2-((tert-butoxycarbonyl)amino)pentanoic acid
- SMILES: CN(C(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CCC[C@@H](C(O)=O)NC(OC(C)(C)C)=O

Pricing & Availability

3,602

Medchemexpress LLC NOTA-bis(tBu)ester | 1161415-28-6 | MFCD32706549 | 98.0% | 415.52 | C20H37N3O6 | 10 MG

NOTA-bis(tBu)ester is a tert-butyl-protected derivative of NOTA that functions as a bifunctional chelator for radiolabeling and bioconjugation. The tert-butyl ester groups improve synthetic handling and allow conjugation steps prior to deprotection and metal chelation, supporting use in PET radiochemistry and drug conjugation workflows.

CAS number 1161415-28-6.
Molecular formula C20H37N3O6; molecular weight 415.52.
Purity 98.0%.
White powder physical form.
Storage: powder -20°C (long term), 4°C (short term).
Designed for radiolabeling and bioconjugation applications.
Tert-butyl protection for synthetic stability and facile deprotection.

Pricing & Availability

3,603

eMolecules 1159680-21-3 | Fmoc-L-HomoArg(Pbf)-OH | Combi-Blocks | MFCD03093571 | 662.800 | C35H42N4O7S | 95.000 | Cc1c2CC(C)(C)Oc2c(C)c(C)c1S(=O)(=O)NC(=N)NCCCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 5g | 249358780

Fmoc-L-HomoArg(Pbf)-OH | Combi-Blocks | 1159680-21-3 | MFCD03093571 | 662.800 | C35H42N4O7S | 95.000 | Cc1c2CC(C)(C)Oc2c(C)c(C)c1S(=O)(=O)NC(=N)NCCCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 5g | 249358780

Pricing & Availability

3,604

eMolecules 133174-15-9 | FMOC-CIT-OH | AstaTech | MFCD00151943 | 397.431 | C21H23N3O5 | 95.000 | NC(=O)NCCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 100g | 391060439

FMOC-CIT-OH | AstaTech | 133174-15-9 | MFCD00151943 | 397.431 | C21H23N3O5 | 95.000 | NC(=O)NCCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 100g | 391060439

Pricing & Availability

3,605

Medchemexpress LLC H-Dab Boc -OMe hydr | 25G

H-Dab Boc -OMe hydr | 25G

Pricing & Availability

3,606

Medchemexpress LLC Z-D-Ser(TBu)-OH | 65806-90-8 | 295.33 | 100 G

Z-D-Ser(TBu)-OH is a serine derivative. Amino acids and amino acid derivatives, such as Z-D-Ser(TBu)-OH, are commercially used as ergogenic supplements. They impact the secretion of anabolic hormones, fuel supply during exercise, mental performance in stress-related tasks, and help prevent exercise-induced muscle damage. They are recognized as beneficial ergogenic dietary substances.

Influence the secretion of anabolic hormones.
Supply fuel during exercise.
Improve mental performance in stress-related tasks.
Help prevent exercise-induced muscle damage.

Pricing & Availability

3,607

Medchemexpress LLC NH2-PEG-COOH (Mn 2000) | 139729-28-5 | 2000 | 250 MG

NH2-PEG-COOH (Mn 2000) is a laboratory chemical used in the manufacture of various substances. It is stable under recommended storage conditions and is handled for research purposes only by qualified scientists in appropriate facilities. This product is intended for laboratory use and should be handled with care, avoiding inhalation and contact with eyes and skin.

While specific features and benefits were not available from direct product page access, general handling and storage information from the Safety Data Sheet indicates:

Stable under recommended storage conditions
Suitable for laboratory chemical applications
Requires appropriate exhaust ventilation for safe handling

Pricing & Availability

3,608

Medchemexpress LLC Fmoc-Dap(Boc)-OH | 162558-25-0 | 99.98% | 426.46 | 25 G

Fmoc-Dap(Boc)-OH is an amino acid derivative with an Fmoc protecting group. It can be used to synthesize bicyclic peptide tachykinin NK2 antagonists.

Pricing & Availability

3,609

Medchemexpress LLC Phosphatidylserine | 1446756-47-3 | 98% | C42H78NO10P | 100 MG

Phosphatidylserine is a well-conserved anti-inflammatory and immunosuppressive signal. It participates in Akt signaling and promotes microglial phagocytosis during synaptic refinement. It also promotes blood coagulation and acts as an "eat me" signal for apoptotic cells. This compound can suppress inflammation in tissues by inducing TGF-β secretion and inhibiting immune responses.

Inhibits inflammation in tissues by inducing TGF-β secretion
Promotes neuronal survival, differentiation, and synaptic neurotransmission
Mediates the pruning of microglia developmental synapses when undergoing local externalization

Pricing & Availability

3,610

STA Pharmaceutical Fmoc-N-Me-D-Bip(4,4)-OH | 25 g | CAS 193086-73-6 | InChIKey JBNGYVKVUQEQCI-GDLZYMKVSA-N

Fmoc-N-Me-D-Bip(4,4)-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 193086-73-6
- MDL: No data
- InChIKey: JBNGYVKVUQEQCI-GDLZYMKVSA-N
- Molecular Weight: 477.56
- Molecular Formula: C31H27NO4
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-([1,1'-biphenyl]-4-yl)propanoic acid
- SMILES: CN([C@@H](C(O)=O)CC1=CC=C(C=C1)C2=CC=CC=C2)C(OCC3C4=CC=CC=C4C5=C3C=CC=C5)=O

Pricing & Availability

3,611

STA Pharmaceutical N-Fmoc-O-(Cyclohexylmethyl)-L-Serine | 10 g | CAS 1509917-73-0 | InChIKey AOTYQSDRAKKGTQ-QHCPKHFHSA-N

N-Fmoc-O-(Cyclohexylmethyl)-L-Serine is a Amino Acid reagent (Subcategory: Ser) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1509917-73-0
- MDL: No data
- InChIKey: AOTYQSDRAKKGTQ-QHCPKHFHSA-N
- Molecular Weight: 423.509
- Molecular Formula: C25H29NO5
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(cyclohexylmethyl)-L-serine
- SMILES: O=C([C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)COCC4CCCCC4)O

Pricing & Availability

3,612

STA Pharmaceutical Fmoc-L-Ser(n-Bu)-OH | 100 g | CAS 133368-40-8 | InChIKey UWYBFPJWSCJJIZ-FQEVSTJZSA-N

Fmoc-L-Ser(n-Bu)-OH is a Amino Acid reagent (Subcategory: Ser) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 133368-40-8
- MDL: No data
- InChIKey: UWYBFPJWSCJJIZ-FQEVSTJZSA-N
- Molecular Weight: 383.444
- Molecular Formula: C22H25NO5
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-butyl-L-serine
- SMILES: O=C([C@@H](NC(OCC1C2=C(C=CC=C2)C3=C1C=CC=C3)=O)COCCCC)O

Pricing & Availability

3,613

TARGETMOL CHEMICALS INC N-octanoyl-L-Homoserine lacton

Also available in 1 mL, 5 mg, 10 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. N-octanoyl-L-Homoserine lactone (C8-HSL) is a diffusible exogenous Yersinia pestis population-sensing molecule that modulates LcrV virulence factors, controls gene expression by participating in population sensing, and affects cellular metabolism.N-octanoyl-L-Homoserine lactone is used to study cystic fiber Infection. Purity 99.64%

Pricing & Availability

3,614

STA Pharmaceutical Fmoc-N-Me-L-Ser(Trt)-OH | 10 g | CAS 1078607-71-2 | InChIKey JNGHYLDUUAEJDZ-DHUJRADRSA-N

Fmoc-N-Me-L-Ser(Trt)-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1078607-71-2
- MDL: No data
- InChIKey: JNGHYLDUUAEJDZ-DHUJRADRSA-N
- Molecular Weight: 583.684
- Molecular Formula: C38H33NO5
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-methyl-O-trityl-L-serine
- SMILES: CN([C@H](C(O)=O)COC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C(OCC4C5=CC=CC=C5C6=C4C=CC=C6)=O

Pricing & Availability

3,615

Sigma Aldrich Fine Chemicals Biosciences L-Serine BioUltra | 56-45-1 | MFCD00064224 | 25g

L-Serine BioUltra | Purity: 99.5% | MW: 105.09 | 56-45-1 | MFCD00064224 | 25g

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Amino Acids

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Medchemexpress LLC NOTA-bis(tBu)ester | 1161415-28-6 | MFCD32706549 | 98.0% | 415.52 | C20H37N3O6 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Dab Boc -OMe hydr | 25G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-D-Ser(TBu)-OH | 65806-90-8 | 295.33 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC NH2-PEG-COOH (Mn 2000) | 139729-28-5 | 2000 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Dap(Boc)-OH | 162558-25-0 | 99.98% | 426.46 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Phosphatidylserine | 1446756-47-3 | 98% | C42H78NO10P | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More